Pathways from threat exposure to psychotic symptoms in youth: The role of emotion recognition bias and brain structure.

BACKGROUND: Research supports an association between threatening experiences in childhood and psychosis. It is possible that early threat exposure disrupts the development of emotion recognition (specifically, producing a bias for facial expressions relating to threat) and the brain structures subserving it, contributing to psychosis development. METHODS: Using data from the Philadelphia Neurodevelopmental Cohort, we examined associations between threat exposure and both the misattribution of facial expressions to fear/anger in an emotion recognition task, and gray matter volumes in key emotion processing regions. Our sample comprised youth with psychosis spectrum symptoms (N = 304), control youth (N = 787), and to evaluate specificity, youth with internalizing symptoms (N = 92). The moderating effects of group and sex were examined. RESULTS: Both the psychosis spectrum and internalizing groups had higher levels of threat exposure than controls. In the total sample, threat exposure was associated with lower left medial prefrontal cortex (mPFC) volume but not misattributions to fear/anger. The effects of threat exposure did not significantly differ by group or sex. CONCLUSIONS: The findings of this study provide evidence for an effect of threat exposure on mPFC morphology, but do not support an association between threat exposure and a recognition bias for threat-related expressions, that is particularly pronounced in psychosis. Future research should investigate factors linking transdiagnostic alterations related to threat exposure with psychotic symptoms, and attempt to clarify the mechanisms underpinning emotion recognition misattributions in threat-exposed youth.

Oral cancer knowledge in adults evaluated through a phone survey in the context of the SARS-CoV2 health emergency in Colombia.

BACKGROUND: in Colombia, oral cancer is the eighth most common type of cancer, with an estimated survival rate of 52%. Lack of knowledge about oral cancer and its risk factors is associated with late detection. MATERIAL AND METHODS: a descriptive cross-sectional study was carried out on 268 patients attending the School of Dentistry of the University of Antioquia clinics, to whom a validated 47-question questionnaire was applied by phone during the COVID-19 pandemic (2020 and 2021). Data were analyzed using the SPSS software. RESULTS: the mean age was 58.9. 58.6% of the participants had heard of oral cancer, 42% acquire knowledge from the media, and 96.7% considered screening necessary. Most of the patients expressed not feeling worried (54.5%), fearful (59.7%), or anxious (56.3%) in the case of being submitted to an examination for early detection of oral cancer. A correlation between low socioeconomic status and educational level with less knowledge of oral cancer was found. The dimensions of experience and attitude towards screening were not associated with sociodemographic variables. CONCLUSIONS: There is little knowledge about oral cancer, especially in low socioeconomic and educational status, although this does not occur in the dimensions of attitude and experience toward screening. In contrast, patients participating in this study presented high knowledge about oral cancer risk. This population recognizes the situations most related to the development of cancer. This level of knowledge was similar for the demographic conditions except for people with no education, who presented less knowledge of the risks. The need for educational campaigns on oral cancer knowledge is reaffirmed, especially in socially disadvantaged groups, considering that there would be no barriers related to screening.

Value of pelvic ultrasound combined with pituitary MRI in diagnosis of central precocious puberty in girls.

OBJECTIVE: This study aimed to investigate the value of pelvic ultrasound combined with pituitary magnetic resonance imaging (MRI) based on an artificial intelligence algorithm in the diagnosis of girls with central precocious puberty (CPP), providing reference for the prevention and control of CPP in girls. PATIENTS AND METHODS: 75 girls with CPP and 75 normal girls in Nantong First People's Hospital were studied. Pelvic ultrasound parameters were compared between the two groups based on an artificial intelligence algorithm. Pituitary MRI parameters were analyzed, and pituitary function parameters were explored. RESULTS: The results showed that the diagnostic sensitivity, specificity, and accuracy of the convolutional neural network (CNN) algorithm were 72.3%, 74.6%, and 78.3%, respectively. The sensitivity, specificity, and accuracy of CNN algorithm were significantly higher (p<0.05). The long diameter, anteroposterior diameter, and transverse diameter of the uterus in the precocious puberty (PP) group were significantly larger than those in the normal group (NG). The ovarian long diameter, ovarian anteroposterior diameter, and ovarian transverse diameter in PP group were significantly larger than those in NG. Uterine volume and ovarian volume in PP group were clearly higher than those in NG. The largest follicle diameter was clearly larger in PP patients than in NG patients. The coronal height, coronal width, sagittal height, and sagittal anteroposterior diameter of PP group were clearly higher than those of NG (p<0.05). The sagittal cross-sectional area of pituitary MRI morphology in PP group was significantly greater than that in NG. The pituitary MRI morphology pituitary volume was 272.68 mm in PP group and 191.37 mm in NG, and the pituitary volume was clearly larger in PP group than in NG. The pituitary function parameters estradiol (E2), luteinizing hormone (LH) peak, follicle-stimulating hormone (FSH) peak, and LH peak/FSH peak were greater in PP group than in NG. CONCLUSIONS: In summary, the uterine size and ovarian size of girls and the pituitary function index in PP group were larger. Pelvic ultrasound and pituitary MRI indexes can better diagnose CPP and can be widely used in clinical practice with positive diagnostic value.

Gelatin implant in the treatment of open-angle glaucoma: Safety and efficacy in real-life conditions.

OBJECTIVE: To evaluate the safety and efficacy of the Xen® implant for the treatment of open-angle glaucoma. MATERIAL AND METHOD: Retrospective study including patients who received the Xen® implant between January 2019 and December 2020 in a university hospital. Demographic and medical data were collected using DxCare® software. The primary endpoint was a 20% reduction in intraocular pressure (IOP) at 12 months according to Société Française du Glaucome (SFG) recommendations. The secondary endpoints were decrease in glaucoma medications and incidence of adverse events. RESULTS: Fifty-three patients (65 eyes) were included (sex ratio 0.65, age 75.38±7.31 years). IOP decreased by 18.51% from 17.86±4.22mmHg to 14.55±2.66mmHg (P<0.05). The number of glaucoma medications was 2.16±1.01 preoperatively vs 0.49±0.94 postoperatively (P<0.05). Adverse events included 8 malpositionings, 3 of which required reoperation, 1 case of increased IOP resolved by trabeculectomy, 1 case of venous ischemia treated by photocoagulation, 3 choroidal detachments and 3 corneal ulcers. Needling was required for 18 eyes. CONCLUSION: At 12 months, the IOP was lower than previously reported in the literature (14.55 vs 15.90mmHg, P<0.05), probably due to a lower preoperative IOP. The number of postoperative medications was similar to the literature (0.49 vs 0.40, P=0.51), as was the frequency of needling (27.69% vs 32.00%, P=0.36). The frequency of malpositioning was higher (12.31% vs 7.70%, P<0.05), probably due to the management of complicated patients. The efficacy of Xen® was in line with recommendations. It would be interesting to compare the efficacy of Xen® with trabeculectomy.

Influence of Nutritional Status on a Family-Centered Care Intervention for Older Adults with Cognitive Impairment following Hip-Fracture Surgery: Secondary Data Analysis of a Randomized Controlled Trial.

OBJECTIVES: In Taiwan, older adults with cognitive impairment who undergo hip-fracture surgery are routinely cared for by family members. This study aimed to determine if nutritional status influenced the effects of a family-centered intervention for older adults with cognitive impairment recovering from hip-fracture surgery. DESIGN: Secondary data analysis of data from a randomized controlled trial was conducted to examine the influences of nutritional status 1 month after hospital discharge on the effects of a family-centered care intervention model, which was designed for older adults with hip fracture and cognitive impairment. Outcomes were compared among participants according to nutrition status (well-nourished/poorly-nourished) and treatment approach (control/intervention). SETTING: The original study was conducted at a 3000-bed medical center from July 2015 to October 2019. PARTICIPANTS: Participants were older adults with cognitive impairment who had undergone hip-fracture surgery. Participants were assessed as poorly-nourished or well-nourished with the Mini-Nutritional Assessment (MNA) 1-month post-discharge and were then randomly assigned to either the intervention group or control group. INTERVENTION: A family-centered intervention model for family caregivers of older adults with cognitive impairment recovering from hip-fracture surgery was implemented. The intervention was delivered by geriatric nurses, which included instructions for family caregivers in overseeing exercises for strengthening the hip, understanding dietary requirements, and managing behavioral problems associated with cognitive impairment. MEASUREMENTS: Outcome measures included activities of daily living (ADLs), instrumental ADLs, hip range of motion, hip muscle strength, depression, measured with the Geriatric Depressive Scale, and physical and mental health related quality of life, measured with the Short Form Survey (SF-36), Taiwanese version. Participants were assessed at 1-, 3-, 6-, and 12-months post-discharge. RESULTS: Most of the 134 participants were assessed as poorly nourished (n = 122); 57 were the control group and 65 received the intervention. For the well-nourished participants (n = 12), four were in the intervention group and eight were controls. There were no significant differences in any outcome variables for poorly nourished participants who received the intervention compared with controls. For the sample of well-nourished participants, those who received the intervention performed significantly better in outcomes of IADLs (b = 1.74, p < .05), hip muscle strength (b = 9.64, p < .01), and physical health related quality of life (b = 10.47, p < .01). CONCLUSION: The family-centered care intervention was only effective for older adults with cognitive impairment recovering from hip-fracture surgery who were well-nourished at 1 month following hospital discharge, but not for those at risk of malnutrition. Interventions should focus on enhancing nutritional status following hip surgery which could allow the family-centered in-home intervention to be beneficial for more older adults with cognitive impairment recovering from hip-fracture surgery.

A Multi-Strategy Adaptive Comprehensive Learning PSO Algorithm and Its Application.

In this paper, a multi-strategy adaptive comprehensive learning particle swarm optimization algorithm is proposed by introducing the comprehensive learning, multi-population parallel, and parameter adaptation. In the proposed algorithm, a multi-population parallel strategy is designed to improve population diversity and accelerate convergence. The population particle exchange and mutation are realized to ensure information sharing among the particles. Then, the global optimal value is added to velocity update to design a new velocity update strategy for improving the local search ability. The comprehensive learning strategy is employed to construct learning samples, so as to effectively promote the information exchange and avoid falling into local extrema. By linearly changing the learning factors, a new factor adjustment strategy is developed to enhance the global search ability, and a new adaptive inertia weight-adjustment strategy based on an S-shaped decreasing function is developed to balance the search ability. Finally, some benchmark functions and the parameter optimization of photovoltaics are selected. The proposed algorithm obtains the best performance on 6 out of 10 functions. The results show that the proposed algorithm has greatly improved diversity, solution accuracy, and search ability compared with some variants of particle swarm optimization and other algorithms. It provides a more effective parameter combination for the complex engineering problem of photovoltaics, so as to improve the energy conversion efficiency.

Metastasis-directed Therapy in Prostate Cancer: Prognostic Significance of the ESTRO/EORTC Classification in Oligometastatic Bone Disease.

AIMS: Oligometastatic disease (OMD) represents a spectrum of clinical scenarios and various classification systems have been proposed. Bone-only OMD can occur in patients with advanced prostate cancer and validated decision-making tools are needed to assist patient selection for metastasis-directed therapy. The aim of the present study was to determine the prognostic utility of a classification system for OMD. MATERIALS AND METHODS: A retrospective review was conducted of all patients with bone-only oligometastatic prostate cancer treated with stereotactic body radiotherapy (SBRT) since November 2011. SBRT was delivered using CyberKnife® and gantry-based linear accelerator platforms. All patients were classified into oligometastatic states based on the European Society for Radiotherapy and Oncology/European Organisation for Research and Treatment of Cancer (ESTRO/EORTC) classification system. Kaplan-Meier and Cox regression analyses were carried out to determine the prognostic utility of this classification system. RESULTS: In total, 105 patients with 145 osseous metastases were treated over 119 sessions. The median follow-up after SBRT was 23 months (interquartile range 10-39.8). Twelve patients had died after a median time of 31 months. The 3-year metastatic progression-free survival was 23% (95% confidence interval 13-32) and the 3-year overall survival was 88% (95% confidence interval 80-96). Patients in a metachronous oligometastatic state were 4.50 (95% confidence interval 1.19-17.10, P = 0.03) times more likely to experience metastatic progression compared with those with synchronous oligometastases, and 6.69 (95% confidence interval 1.05-42.50, P = 0.04) times more likely to experience any failure. Hazard ratio magnitudes increased for patients in a repeat oligometastatic state. The multivariate model for both metastatic progression-free survival and failure-free survival found prostate-specific antigen doubling time <4 months (P = 0.002; P = 0.05) to independently predict for progression. CONCLUSION: The ESTRO/EORTC classification of OMD predicts for progression in patients treated with SBRT for bone-only oligometastatic prostate cancer at our institution. Further validation in prospective series over multiple tumour sites is needed. These characterisation factors should be assessed in patients considered for metastasis-directed therapy together with established prognostic features.

Author Correction: Long non-coding RNA HEIH modulates CDK8 expression by inhibiting miR-193a-5p to accelerate nasopharyngeal carcinoma progression.

Correction to: European Review for Medical and Pharmacological Sciences 2021; 25 (2): 770-778-DOI: 10.26355/eurrev_202101_24638-PMID: 33577031, published online 31 January 2021. After publication, the authors found some mistakes in the article. There are amendments to this paper. The Publisher apologizes for any inconvenience this may cause. https://www.europeanreview.org/article/24638.

Long non-coding RNA HEIH modulates CDK8 expression by inhibiting miR-193a-5p to accelerate nasopharyngeal carcinoma progression.

OBJECTIVE: Nasopharyngeal carcinoma (NPC) is the commonest malignant tumor. In this article, we aimed to examine the molecular role of lncRNA HEIH in the progression of NPC. PATIENTS AND METHODS: We assessed the expression of HEIH, miR-193a-5p and CDK8 in NPC tissues and cells by real-time PCR. The cell proliferation, invasion and migration of SUNE-1 cells were examined by CCK-8 and transwell assay. Western blot assay was adopted to measure the protein expression level of CDK8. Dual-Luciferase reporter assay was adopted to evaluate the correlation between HEIH, miR-193a-5p and CDK8. RESULTS: We discovered that HEIH was high expressed and miR-193a-5p was reduced in both NPC tissues and cells. The upregulation of HEIH facilitated cell proliferation, migration and invasion of SUNE-1 cells. In addition, overexpression of miR-193a-5p restrained cell progression of SUNE-1 cells. Moreover, HEIH was proved to be a molecular sponge of miR-193a-5p in NPC. Besides that, CDK8 was found to be a direct target gene of miR-193a-5p in NPC. Furthermore, CDK8 knockdown suppressed cell progression of SUNE-1 cells. CONCLUSIONS: Our data demonstrated that HEIH overexpression promoted cell progression by sponging miR-193a-5p and upregulating CDK8.

The risk of anti-osteoporotic agent-induced severe cutaneous adverse drug reactions and their association with HLA.

BACKGROUND: There is increasing use of anti-osteoporotic agents (AOA) worldwide for prevention or management of patients with osteoporosis. However, there have been reports of severe cutaneous adverse reactions (SCAR) induced by AOA. A recent study showed weak association between HLA and strontium ranelate (SR)-SCAR. OBJECTIVE: To characterize patients with AOA-SCAR and investigate the HLA association and utility of in vitro diagnostic methods. METHODS: We enrolled 16 cases with AOA-cutaneous adverse drug reactions (cADR), including SCAR (n = 10: 8 with Stevens-Johnson syndrome [SJS] and 2 with drug rash with eosinophilia and systemic symptoms [DRESS]) and maculopapular exanthema (MPE) (n = 6) from Taiwan and Hong Kong. We analysed the clinical characteristics, outcomes, HLA alleles and in vitro testing of AOA-SCAR, and tolerability to alternative drugs. We further performed literature review and meta-analysis on the HLA association of AOA-SCAR. RESULTS: Our data showed strontium ranelate is the most common causality of AOA-SCAR in Asian populations. There was no cross-hypersensitivity of SR-SCAR with other AOA. HLA genotyping showed that SR-SJS was most significantly associated with HLA-A*33:03 (Pc = 5.17 × 10-3 , OR: 25.97, 95% CI: 3.08-219.33). Meta-analysis showed that HLA-A*33:03 was associated with SR-SJS (P = 5.01 × 10-5 ; sensitivity: 85.7%) in Asians. The sensitivity of lymphocyte activation test (LAT) for identifying the culprit drug of SR-SJS was 83.3%. CONCLUSIONS: Strontium ranelate is identified as the most notorious AOA associated with SCAR. The HLA-A*33:03 genetic allele and LAT testing may add benefits to the diagnosis of SR-SCAR in patients whose reaction developed while taking multiple drugs.

Development and validation of the Highly Effective Health Behavior Pattern Inventory - Short Form.

OBJECTIVES: The purpose of this study was to develop and validate a short form (SF) of the highly effective health behavior pattern inventory (HEBPI) for chronic disease patients for comfort to use. METHODS: HEBPI-SF is a self-reported questionnaire based on highly effective health behaviors associated with building healthy habits. HEBPI-SF was validated by calculating adjusted odds ratios (aOR) for the 12 HEBPI-SF health behavior subscales and the maintenance of the 12 corresponding health habits. RESULTS: HEBPI-SF developed in this study comprised 12 subscales and 53 items, utilizing patient data (N = 724) derived from the original HEBPI (12 subscales and 131items). HEBPI-SF demonstrated high reliability (Cronbach's α of 0.703-0.859) and showed that the 12 health behaviors included in the HEBPI are associated with the maintenance of the corresponding health habits (aOR: 2.29-8.42). The scores of the HEBPI-SF showed a positive correlation with physical, mental, social, spiritual and general health status, quality of life, and self-management strategies. DISCUSSION: HEBPI-SF is a reliable tool for the assessment of health behaviors of chronically ill patients. Considering previous findings of simple health behaviors significantly affecting health status, this survey tool for the assessment of health behaviors is useful for promotion and maintenance of healthy habits.

Identification and iterative combinatorial mutagenesis of a new naringinase-producing strain, Aspergillus tubingensis MN589840.

Naringinase was mainly obtained by microbial fermentation, and mutagenesis was a major way for obtaining excellent mutants. The aim of this study was to screen out a high naringinase yielding mutant to enhance the potential application value of its industrialization and compare the effects of different mutagenic methods on the enzyme activity of the strain. A novel producing naringinase strain, Aspergillus tubingensis MN589840, was isolated from mildewed pomelo peel, later subjected to mutagenesis including UV, ARTP and UV-ARTP. After five rounds iterative mutagenesis, the mutants U1, A6 and UA13 were screened out with 1448·49, 1848·71, 2475·16 U mg-1 enzyme activity, the naringinase productivity raised by 79·08, 123·56 and 206%, respectively. In addition, the naringinase activity of three mutants rose after each round of iterative mutagenesis. These results indicated that the mutagenesis efficiency of UV-ARTP was higher than that of single ARTP, and both are better than UV. In summary, the iterative UV-ARTP mutagenesis is an effective strategy for screening high naringinase-producing strains.

[Proton pump inhibitors in pediatrics: Review of the prescriptions' relevance for hospitalised children in a university hospital]. / Les inhibiteurs de la pompe à protons en pédiatrie : audit des prescriptions chez les enfants hospitalisés dans un centre hospitalier universitaire.

INTRODUCTION: Proton Pump Inhibitors (PPIs) are a pharmacological class designed to reduce the acidity of gastric secretions. They are prescribed for 11 % of the children in our institution. AIMS: To assess the relevance of PPI prescriptions in pediatrics. MATERIAL AND METHOD: A clinical audit according to the methodology proposed by the High Authority of Health was carried out between August 27 and August 31, 2018 in the pediatric departments of our institution. The main judgement criteria were the indication of the PPI. The main guidelines are the recommendations of the European society of pediatric gastroenterology, hepatology and nutrition. RESULTS: Thirty patients were included. The average age was 8.6 years. The indication was compliant in 19 patients. The non-compliant indications were: two ulcer risk preventions related to the prescription of non-steroidal anti-inflammatory drugs (NSAIDs), one endoscopic biopsy, four ulcer risk preventions related to corticosteroid therapy, one hematopoietic stem cell transplantation and three mucositis. DISCUSSION: The sample of patients included in the study was representative of the pediatric population with PPIs in our institution. The non-conformities identified could be justified in some cases. Only one study reported a compliance rate for PPI indications in pediatrics in the literature. This rate, in the order of 34 %, was much lower than that found in our institution (P<0.01). CONCLUSION: The respect of the latest recommendations for the prescription of PPIs is quite good. A usage sheet will be diffused to improve the practices.

Viral kinetics and factors associated with rapid viral clearance during lopinavir/ritonavir-based combination therapy in non-severe COVID-19 patients.

OBJECTIVE: Lopinavir/ritonavir has modest antiviral activity against severe acute respiratory syndrome coronavirus 2. The aim was to investigate the viral kinetics and factors associated with viral clearance during lopinavir/ritonavir-based combination treatment in non-severe patients. PATIENTS AND METHODS: Sixty-four patients were retrospectively enrolled. Viral RNA was detected by real-time RT-PCR assay from sputum or throat swab samples at different time points. The patterns of viral kinetics were characterized, and factors associated with rapid viral clearance, which was defined as viral RNA undetectable within two weeks, were analyzed using multivariate logistic regression analyses. RESULTS: All patients achieved viral RNA negativity and were discharged from the hospital. Furthermore, 48 (75%) and 16 (25%) patients achieved rapid and delayed viral clearance, respectively. The lymphocyte counts of rapid viral clearance patients (1.40 [1.20-1.80] × 109/L) were higher, when compared to delayed viral clearance patients (1.00 [0.70-1.47] × 109/L) (p=0.024). The multivariate logistic analysis revealed that high lymphocyte count (≥1.3×109/L) is an independent factor associated with rapid viral clearance (OR=7.62, 95% CI=1.15-50.34, p=0.035). CONCLUSIONS: The viral shedding exhibited different patterns during treatment. Immune insufficiency is responsible for the delayed viral clearance, suggesting that an immunomodulator should be considered to promote viral clearance in patients with low lymphocyte counts.

Statin exposure and the risk of dementia in individuals with hypercholesterolaemia.

OBJECTIVES: This study aimed to examine the association between statin exposure and dementia risk in individuals with hypercholesterolaemia using data from the NHIS-HEALS database between 2002 and 2015. METHODS: Subjects were classified into statin exposure and statin nonexposure groups according to medication possession ratio. Dementia was defined as those with primary diagnostic dementia codes such as F00-F03, G30, G31.1, G31.9 or G31.82. Cox proportional hazards regression models were adopted after stepwise adjustment for confounders to investigate the prospective association between statin exposure and dementia risk. RESULTS: During the follow-up period (median follow-up 11.7 years), 711 cases of dementia occurred, accounting for 11.5% of the total study population (statin exposure group, 8.2%; statin nonexposure group, 12.9%). Compared to the statin nonexposure group, fully adjusted hazard ratios (HRs) (95% confidence intervals [CIs]) for overall dementia in the statin exposure group were 0.63 (0.43-0.91) and 0.62 (0.50-0.78) in men and women, respectively. Compared to the statin nonexposure group, the HRs (95% CIs) for Alzheimer's disease and related dementia, vascular dementia and other types of dementia in the statin exposure group were 0.54 (0.32-0.91), 2.45 (0.69-8.68) and 0.59 (0.32-1.07), respectively, in men and 0.53 (0.38-0.73), 1.29 (0.42-3.96) and 0.70 (0.51-0.96), respectively, in women. CONCLUSIONS: Hypercholesterolaemic individuals exposed to statin had a lower risk of overall dementia and Alzheimer's disease and related dementia in both sexes, and a lower risk of other types of dementia in women, than subjects who were not exposed to statins.